e60ea7fe57
Summary: as titled Pull Request resolved: https://github.com/facebook/rocksdb/pull/6642 Test Plan: ``` $ EXTRA_CXXFLAGS="-DNPERF_CONTEXT" DEBUG_LEVEL=0 make -j48 db_bench ``` Reviewed By: riversand963 Differential Revision: D20842313 Pulled By: ajkr fbshipit-source-id: a830cad312ca681591f06749242279503b101df2